package com.ruoyi.web.controller.system;

import java.io.File;
import java.util.List;
import java.util.Set;

import com.ruoyi.common.enums.UserStatus;
import com.ruoyi.common.utils.ContrastUtils;
import com.ruoyi.common.utils.image.ImageUtil;
import com.ruoyi.system.service.ISysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysMenu;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginBody;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.framework.web.service.SysLoginService;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysMenuService;

/**
 * 登录验证
 *
 * @author ruoyi
 */
@RestController
public class SysLoginController {
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private ISysUserService userService;
//    String token = null;

    /**
     * 登录方法
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody) {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo() {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    /**
     * 获取路由信息
     *
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters() {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }

    /**
     * 人脸登录方法
     *
     * @param face 人脸信息
     * @return 结果
     */
    @PostMapping("/loginByFace")
    public AjaxResult loginByFace(@RequestBody String face) {
        AjaxResult ajax = AjaxResult.success();
        //将face于人脸库中的信息进行比对
        //获取相似度最高的图片的路径
        //获取对应路径的账号密码

//        File srcFile = new File("E:\\study\\Source\\FamilyGender\\Picture\\face");
//        File[] fileArray = srcFile.listFiles();
//        if(fileArray != null){
//            for (File file :fileArray){
//                System.out.println(file.getAbsolutePath());
//            }
//        }
//        System.out.println("============");
        //将图片放入temp文件夹
        //获取用户人脸信息地址
        //与前台获取的图片进行对比
        //生成token
        String face1 = "E:/study/Source/FamilyGender/Picture/temp/temp.jpeg";
        ImageUtil.base64ToImg(face, face1);
        SysUser user = userService.selectUserById(SecurityUtils.getUserId());
        System.out.println(user);
        String face2 = user.getFace();
        System.out.println("face :" + face2);
        float similar = ContrastUtils.ContrastFace(face1, face2);
        if (similar > 0.8) {

            System.out.println("成功");
//            return AjaxResult.success("成功！");
            // 生成令牌
//            LoginBody loginBody = new LoginBody();
//
//            loginBody.setUsername(user.getUserName());
//            loginBody.setPassword(user.getPassword());
//            String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
//                    loginBody.getUuid());
//            ajax.put(Constants.TOKEN, token);
            return AjaxResult.success("成功");
//            return ajax;
        } else {

            return AjaxResult.error("人脸信息有误！");
        }

    }
}
